| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.88 | 9.375% | $207.6813 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $180.75 | 6.781% | $193.0067 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $87.46 | 6.370% | $93.0312 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $14.55 | 11.309% | $16.1955 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $178.39 | 9.406% | $195.1694 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $85.95 | 13.158% | $97.2593 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $43.47 | 12.191% | $48.7694 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $780.45 | $851.1128 | $851.12 | $851.10 | $851.20 | |